"> Brexit Dissertation Topics on Trade, Law & Northern Ireland
Home > Library > Dissertation Topics > Brexit Dissertation Topics

Published by at January 6th, 2023 , Revised On October 1, 2026

Good Brexit dissertation topics study how leaving the EU changed trade, law, migration and politics in the UK. Current themes include unused tariff preferences, Northern Ireland’s dual market access, EU citizens’ rights, care workforce recruitment and support for rejoining the EU. This page lists over 100 Brexit topics.

Brexit is the term given to Britain’s withdrawal from the European Union. The impact of this withdrawal on the UK economy seems to be harsh. If rebuilding steps are not appropriately implemented, the UK’s economic growth might experience adverse consequences in the short and long term.

Brexit’s events are continuously evolving, leaving a vast space open to research regarding the missing pieces. As a student, you must understand all concepts relating to Brexit and be aware of the consequences. Here are a few Brexit dissertation topics that will help you understand the whole idea in a much more detailed manner.

Unique Brexit Dissertation Topics With Research Aims

 

Topic 1. The Role of Brexit in Shaping the Future of UK–EU Scientific Collaboration

 

Research Aim: This study aims to explore how Brexit has changed the way the UK and EU work together on scientific research and innovation. It will examine funding, joint projects, and researcher mobility to understand whether Brexit is creating barriers or new opportunities in the field of science and technology.

Research Aim: This research will investigate how Brexit has influenced the rights, protections, and working conditions of gig economy workers in the UK. It will assess changes in labour laws, employer responsibilities, and dispute resolution mechanisms to determine whether Brexit has strengthened or weakened worker protections in flexible and short-term employment.

Research Aim: This study aims to compare the UK’s trade performance with major non-EU economies after Brexit. It will evaluate whether new trade agreements and partnerships are compensating for the loss of EU market access, focusing on growth, exports, and sector-specific opportunities in industries such as technology, manufacturing, and agriculture.

Research Aim: This quantitative study will measure how far exporters claim zero tariffs under the Trade and Cooperation Agreement, using published UK and EU preference utilisation data by product and sector.

It will test whether utilisation is lower for products with complex supply chains and identify which rules of origin cause most difficulty for traders.

Research Aim: This study will examine how Northern Ireland manufacturers and investors view the Windsor Framework arrangements that give the region access to both the UK internal market and the EU single market for goods.

Through interviews with business representatives and analysis of investment promotion material, it will assess whether dual access influences location and expansion decisions.

Research Aim: This study will analyse how the end of free movement changed recruitment to adult social care in England, using published workforce estimates on nationality, vacancy rates and visa grants for care roles.

It will consider how later changes to immigration rules for care workers affected employers and the people they support.

Research Aim: This study will assess the role of the Independent Monitoring Authority in enforcing the citizens’ rights provisions of the Withdrawal Agreement.

It will analyse its legal challenge over pre-settled status, its inquiries and annual reports, and ask whether a dedicated monitoring body has given EU citizens more effective protection than ordinary judicial review.

Research Aim: This study will use British Election Study and British Social Attitudes data, together with regular polling, to examine how support for rejoining the European Union varies by age, education and region.

It will test whether generational replacement or opinion change among Leave voters better explains shifts in support since the referendum.

How Can ResearchProspect Help?


Our team of expert writers can help you with the full dissertation project or the other parts of the dissertation, such as, topic selection, proposal writing, research design, data analysis and more.

Latest Brexit Research Topics by Theme

These new topics cover trade and borders, Northern Ireland and the Windsor Framework, migration and citizens’ rights, regulatory divergence, politics and public opinion, the economy and culture, and the changing UK-EU relationship.

Trade, Customs and Border Topics

  1. Border Checks on EU Food Imports Into Great Britain: Costs for Importers and Small Retailers
  2. Road Haulage After Brexit: Cabotage Limits, Permits and Driver Recruitment for UK-EU Freight
  3. Trade in Services After Brexit: Recognition of Professional Qualifications for UK Architects and Lawyers
  4. UK Accession to the CPTPP: Trade Diversion, Rules of Origin and Expectations for Growth
  5. Small Online Sellers and EU VAT Rules for Low-Value Imports After Brexit
  6. Customs Intermediaries and the Cost of Trade Paperwork for Small UK Exporters to the EU

Northern Ireland and Windsor Framework Topics

  1. The Independent Review of the Windsor Framework: Findings on Business Guidance and Public Engagement
  2. The Periodic Consent Vote on the Windsor Framework: Assembly Politics Without Cross-Community Support
  3. Unionist and Nationalist Press Framing of the Windsor Framework: A Content Analysis
  4. All-Island Agrifood Supply Chains Since Brexit: Cross-Border Trade on the Island of Ireland
  5. Medicines Supply to Northern Ireland Under the Windsor Framework: UK-Wide Licensing and Packaging Rules

Migration and Citizens’ Rights Topics

  1. Digital-Only Immigration Status: EU Settlement Scheme Holders’ Experiences of Proving Their Rights
  2. UK Nationals in the EU After Brexit: Residence Rights, Second Homes and the 90/180-Day Rule
  3. Late Applications to the EU Settlement Scheme: Who Missed the Deadline and Why?
  4. Electronic Travel Authorisations and Cross-Border Tourism on the Island of Ireland
  5. Pre-Settled Status and Access to Benefits: Equal Treatment Claims by EU Citizens in the UK
  6. Family Reunion for EU Citizens After Brexit: Withdrawal Agreement Rights Versus UK Immigration Rules
  1. UKCA Marking Versus Continued Recognition of CE Marking: Business Costs of Regulatory Choice
  2. UK REACH and the Cost of Duplicating EU Chemical Registrations
  3. Medicines Approval After Leaving the European Medicines Agency: MHRA Reliance Routes and Access to New Drugs
  4. Subsidy Control After EU State Aid Rules: The Role of the CMA’s Subsidy Advice Unit
  5. Leaving the EU One-Stop Shop: The CMA’s Expanded Role in Reviewing Global Mergers

Politics, Identity and Public Opinion Topics

  1. Leave and Remain Identities Over Time: Do Brexit Loyalties Still Shape Party Choice?
  2. From the Brexit Party to Reform UK: Continuity in Policy, Organisation and Support
  3. Economic Forecasts and Campaign Claims in the Brexit Referendum: How Did They Compare With Outcomes?
  4. Brexit in British Fiction and Television: Representations of Division and Belonging
  5. Negotiating the Withdrawal Agreement: Red Lines, the Northern Ireland Backstop and the Use of Deadlines
  6. The Miller Cases and Parliamentary Sovereignty: The Supreme Court’s Role in the Brexit Process

Economy, Culture and Education Topics

  1. Touring Musicians and Cultural Workers After Brexit: Visa, Cabotage and Carnet Barriers to EU Tours
  2. Business Investment and Uncertainty After the Brexit Referendum: Evidence From UK Firm Surveys
  3. Annual Fisheries Negotiations Between the UK, EU and Norway: Bargaining Over Shared Stocks
  4. London’s Art Market After Brexit: Import VAT, Paperwork and the Movement of Artworks To and From the EU
  5. Leaving Erasmus+ for the Turing Scheme: Lessons for the UK’s Return to Erasmus+

UK-EU Relations and Reset Topics

  1. The UK-EU Reset After the First Leaders’ Summit: Priorities, Trade-Offs and Domestic Politics
  2. The UK-EU Treaty on Gibraltar: Border Arrangements, Sovereignty Safeguards and Cross-Border Workers
  3. The Implementation Review of the Trade and Cooperation Agreement: Scope, Limits and Options for Closer UK-EU Ties
  4. UK Participation in the EU Internal Electricity Market: Interconnectors, Prices and Rule-Taking
  5. Designing a UK-EU Youth Experience Scheme: Quotas, Duration and Lessons From Existing Youth Mobility Visas

List Of Free Brexit Dissertation Topics

  1. Quantitative Research on Brexit’s Impact on UK-EU Trade Volumes After the Transition Period
  2. The Role of Brexit in Reshaping UK Immigration Policies and Labour Market Dynamics
  3. Qualitative Research on the Perceptions of Brexit Among Young UK Voters
  4. The Impact of Brexit on Foreign Direct Investment Inflows into the United Kingdom
  5. Research Study on Post-Brexit Changes in UK Fisheries Management and Policy Control
  6. Analysis of Brexit’s Influence on the Stability of the Northern Ireland Peace Process
  7. Systematic Review of Brexit’s Effects on the UK’s Higher Education Sector and Student Mobility
  8. Quantitative Research on Brexit’s Impact on UK Financial Services and Banking Operations
  9. The Role of Brexit in Shaping UK-US Bilateral Trade Negotiations
  10. Qualitative Research on the Experiences of EU Citizens Residing in the UK Post-Brexit
  11. The Impact of Brexit on UK Agriculture Subsidies and Farm Sustainability
  12. Research Study on Brexit-Induced Changes in Supply Chain Structures of UK Retailers
  13. Comparative Analysis of Brexit’s Effects on Scotland and Wales in Political Representation
  14. The Role of Media Narratives in Influencing Public Opinion on Brexit Outcomes
  15. Quantitative Research on the Relationship Between Brexit and the UK Housing Market Trends
  16. The Impact of Brexit on Intellectual Property Rights Protection in the United Kingdom
  17. Research Study on Brexit’s Influence on UK Environmental Regulations and Standards
  18. Qualitative Research on Small Business Adaptation Strategies in Post-Brexit Britain
  19. The Role of Brexit in Redefining UK Defence and Security Cooperation with NATO
  20. Systematic Review of Brexit’s Effects on the UK’s Pharmaceutical Supply Chains
  21. The Impact of Brexit on Cross-Border Legal Disputes and Jurisdictional Challenges
  22. Research Study on the Relationship Between Brexit and Exchange Rate Volatility in the UK
  23. Quantitative Research on Brexit’s Effect on UK Tourism and Hospitality Industry Growth
  24. The Role of Brexit in Altering the UK’s Role within the Commonwealth of Nations
  25. Qualitative Research on Identity and Nationalism in Post-Brexit Political Discourse
  26. The Impact of Brexit on the Mobility of Healthcare Professionals Between the UK and the EU
  27. Research Study on Brexit’s Influence on the UK’s Renewable Energy Sector Investments
  28. Comparative Analysis of Brexit’s Effects on Rural and Urban Economic Development
  29. The Role of Brexit in Changing Public Procurement Laws in the United Kingdom
  30. Quantitative Research on the Link Between Brexit and Inflation Trends in the UK Economy
  31. The Impact of Brexit on UK Aviation Policy and Airline Operations
  32. Systematic Review of Brexit’s Implications for the UK’s Digital Trade Agreements
  33. Research Study on Post-Brexit Shifts in Consumer Behaviour Towards Imported Goods
  34. Qualitative Research on Political Polarisation in the UK Following the Brexit Referendum
  35. The Role of Brexit in Shaping UK-EU Collaboration on Climate Change Initiatives
  36. The Impact of Brexit on Financial Technology Start-ups in the United Kingdom
  37. Research Study on Brexit’s Effects on the UK’s Human Rights Commitments
  38. Quantitative Research on Brexit’s Impact on UK Exports to Emerging Markets
  39. The Role of Brexit in Shaping UK Cultural Diplomacy Strategies
  40. Systematic Review of Brexit’s Influence on UK Regional Development Policies
  41. The Impact of Brexit on EU-UK Security Information Sharing Systems
  42. Research Study on Brexit’s Effect on the UK Manufacturing Sector Productivity
  43. Qualitative Research on the Role of Social Media in Brexit Political Campaigning
  44. The Role of Brexit in Altering the Balance of Power in UK Parliamentary Politics
  45. Quantitative Research on Brexit’s Effect on UK Agricultural Exports to the EU
  46. The Impact of Brexit on the Automotive Industry Supply Chains in the UK
  47. Research Study on Brexit’s Influence on Academic Research Collaborations with EU Institutions
  48. Comparative Analysis of Brexit’s Effects on Employment in Different UK Regions
  49. The Role of Brexit in Reshaping the UK’s Approach to International Trade Disputes
  50. Systematic Review of Brexit’s Consequences for UK Consumer Protection Laws
  51. Quantitative Research on the Relationship Between Brexit and UK Currency Depreciation
  52. The Impact of Brexit on UK-EU Cooperation in the Technology and Innovation Sectors
  53. Research Study on Brexit’s Effect on the Distribution of EU Funding in the UK
  54. Qualitative Research on Public Trust in Government Institutions After Brexit
  55. The Role of Brexit in Shaping the UK’s Agricultural Labour Force Composition
  56. The Impact of Brexit on UK Food Standards and Safety Regulations
  57. Research Study on Brexit’s Influence on the UK Maritime Industry and Port Operations
  58. Quantitative Research on Brexit’s Effect on UK Stock Market Volatility
  59. Systematic Review of Brexit’s Impact on International Student Enrolments in UK Universities
  60. The Role of Brexit in Reshaping the UK’s Foreign Policy in the Asia-Pacific Region
  61. Qualitative Research on the Social Cohesion of Multicultural Communities in Post-Brexit Britain 

This list focuses on brexit. You can also explore these related topic lists:

Frequently Asked Questions

Pick one area where leaving the EU changed the rules, such as trade, migration, Northern Ireland, regulation or politics, and then one sector, group or region to study.

Read official statistics, parliamentary committee reports and research from groups such as UK in a Changing Europe to find a gap your evidence can fill.

Popular themes include UK-EU trade and rules of origin, border checks, Northern Ireland and the Windsor Framework, EU citizens’ rights, migration and labour shortages, regulatory divergence, party politics and identity, and the reset in UK-EU relations.

Sector studies on fishing, farming, finance, universities and the creative industries are also common.

Yes. Set a clear cut-off date for your evidence, focus on something that has already happened or on a defined set of negotiations, and avoid predicting outcomes that are still being negotiated.

Frame open matters, such as a food and agriculture agreement, as questions about options and trade-offs.

For trade, use ONS and HMRC trade statistics and Eurostat; for migration, Home Office immigration statistics and EU Settlement Scheme data; for opinion, the British Election Study and British Social Attitudes survey.

Parliamentary committee reports, legislation.gov.uk and EUR-Lex cover legal and policy change.

Treat Brexit as a subject of study, not a cause to defend or attack. Define your measures before you look at the results, compare evidence from different sources, and report findings that cut against your expectations.

Attribute contested claims to the people making them.

Yes. Complete the free topic form at the end of this page, or on our free dissertation topics page, and a subject specialist will send you a custom topic with an aim and justification.

If you also need a plan, our dissertation topics and outline service starts from £45.

    Free Dissertation Topic


    Get free dissertation topic ideas along with aim and justification from a human subject specialist.

    About Aadam Mae

    Avatar for Aadam MaeAadam Mae, an academic researcher and author with a PhD in NLP (Natural Language Processing) at ResearchProspect. Mae's work delves into the intricacies of language and technology, delivering profound insights in concise prose. Pioneering the future of communication through scholarship.

    WhatsApp Live Chat